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Compact silver desktop network switch with twelve RJ45 ports and four SFP+ uplinks on the front panel

HPE Juniper Networking

HPE Juniper Networking EX4000-12P 12-port PoE+ network switch

SKU CH-07HN-SW40C MPN EX4000-12P

A managed 12-port PoE+ switch with 240 W budget, four SFP+ uplinks and 52 Gbps forwarding in a fanless desktop form factor

  • FormatDesktop
  • Network Management TypeManaged
  • Primary Ports12 x RJ45 + 4 x SFP+
  • MAC Address Table32K
  • Packet Forwarding Rate52 Gbps (unidirectional)/104 Gbps (bidirectional)
  • SecurityMedia Access Control (MAC) limiting (per port and per VLAN)
  • Compact fanless design saves rack space with 10.39 x 1.71 x 9.99 in desktop form factor
  • 12 PoE+ ports deliver 30W each for phones and cameras backed by 240W total budget
  • 52 Gbps unidirectional forwarding handles heavy traffic loads with wire-speed performance
  • Managed Layer 2 and Layer 3 features include 32K MAC table and 1020 active VLANs
  • Cloud-native Mist Wired Assurance enables AI-driven operations and Marvis Virtual Network Assistant

Compact 12-Port PoE+ Managed Switch

The HPE Juniper Networking EX4000-12P is a desktop managed switch with 12 RJ45 ports providing 1GbE connectivity and PoE+ at 30W per port. It includes four SFP+ ports for uplinks and virtual chassis connections. The unit operates without fans and delivers a total PoE budget of 240W with a maximum system draw of 34W.

Ideal for Quiet Edge Deployments

This switch suits offices, classrooms, or retail sites that need silent operation and power for access points, cameras, or phones over copper. It supports Layer 2 and Layer 3 features including 1020 active VLANs and 1000 IPv4 unicast routes. Buyers needing higher port density, modular uplinks, or redundant power supplies should look at other platforms.

240W Total PoE Budget Decides Fit

The single specification that determines suitability is the 240W PoE power budget across the 12 RJ45 ports. Each port can supply up to 30W, so the budget covers a full complement of PoE+ devices but leaves no headroom for PoE++ endpoints requiring 60W. Verify the aggregate draw of your powered devices against this limit before purchasing.

Highlights

  • Compact fanless design saves rack space with 10.39 x 1.71 x 9.99 in desktop form factor
  • 12 PoE+ ports deliver 30W each for phones and cameras backed by 240W total budget
  • 52 Gbps unidirectional forwarding handles heavy traffic loads with wire-speed performance
  • Managed Layer 2 and Layer 3 features include 32K MAC table and 1020 active VLANs
  • Cloud-native Mist Wired Assurance enables AI-driven operations and Marvis Virtual Network Assistant

Specifications

BrandJuniper Networks, Inc.
SeriesEX4000
ModelEX4000-12P
Part NumberEX4000-12P
FormatDesktop
Network Management TypeManaged
Primary Ports12 x RJ45 + 4 x SFP+
MAC Address Table32K
Packet Forwarding Rate52 Gbps (unidirectional)/104 Gbps (bidirectional)
SecurityMedia Access Control (MAC) limiting (per port and per VLAN)
Allowed MAC addresses: 32,000
Dynamic Address Resolution Protocol (ARP) dynamic ARP inspection (DAI)
IP source guard
Local proxy ARP
Static ARP support
Dynamic Host Configuration Protocol (DHCP) snooping
Captive portal
Persistent MAC address configurations
Distributed denial of service (DDoS) protection (CPU control path flooding protection)
PoEYes
QoSL2 QoS
L3 QoS
Ingress policing: 1 rate 2 color
Hardware queues per port: 12 (8 unicast + 4 multicast)
Scheduling methods (egress): Strict priority (SP), weighted deficit round-robin (WDRR)
802.1p, DiffServ code point (DSCP)/IP precedence trust and marking
L2-L4 classification criteria: Interface, MAC address, Ethertype, 802.1p, VLAN, IP address, DSCP/IP precedence, TCP/UDP port numbers, and more
Congestion avoidance capabilities: Tail drop, weighted random early detection (WRED)
Layer 2 FeaturesMaximum MAC addresses per system: 32,000
Jumbo frames: 9216 bytes
Concurrent Active VLAN: 1020
Range of possible VLAN IDs: 1 to 4094
Virtual Spanning Tree (VST) instances: 253
Port-based VLAN
Voice VLAN
Physical port redundancy: Redundant trunk group (RTG)
Compatible with Per-VLAN Spanning Tree Plus (PVST+)
Routed VLAN interface (RVI)
Uplink failure detection (UFD)
ITU-T G.8032: Ethernet Ring Protection Switching
IEEE 802.1AB: Link Layer Discovery Protocol (LLDP)
LLDP-MED with VoIP integration
Default VLAN and multiple VLAN range support
MAC learning deactivate
Persistent MAC learnin
Layer 3 FeaturesLayer 3 features: IPv4
Maximum number of ARP entries: 4,000
Maximum number of IPv4 unicast routes in hardware: 1,000 prefixes; 7,800 host routes
Maximum number of IPv4 multicast routes in hardware: 3,200 multicast routes
Routing protocols: RIPv1/v2, OSPF, BGP, IS-IS
Static routing
Routing policy
Bidirectional Forwarding Detection (BFD)
L3 redundancy: Virtual Router Redundancy Protocol (VRRP)
VRF-Lite
Layer 3 features: IPv6
Maximum number of neighbor discovery (ND) entries: 3,000
Maximum number of IPv6 unicast routes in hardware: 1,000 prefixes; 3,800 host routes
Maximum number of IPv
PoE Ports12 x PoE
PoE Power BudgetTotal PoE power budget: 240W
Max Power ConsumptionMax system power consumption (input power without PoE): 34W
Dimensions10.39 x 1.71 x 9.99 in (26.4 x 4.34 x 25.37 cm) w / PSU Fins
Weight3.12 Kg
Shipping weight4.85 kg
Package size424 × 378 × 165 mm

Questions about this item

What uplink speed does the SFP+ interface support on the EX4000-12P?

The switch provides 2 x 1/10G SFP+ uplink ports and 2 x 10G SFP+ VC ports for stacking or uplinks.

What are the exact dimensions and weight of the EX4000-12P for desktop placement?

It measures 10.39 x 1.71 x 9.99 in (26.4 x 4.34 x 25.37 cm) with PSU fins and weighs 3.12 Kg.

How is the EX4000-12P powered on and what step is often missed during setup?

Connect the unit to mains power; it has an internal PSU and no external adapter. The common miss is enabling PoE on each port and assigning a VLAN before devices will receive power and traffic.

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